²é¿´: 1654  |  »Ø¸´: 6

xxzpl

Í­³æ (СÓÐÃûÆø)

[ÇóÖú] ÑéÖ¤x ÔÚºÜСµÄʵÊý·¶Î§ÄÚ Sinx/x Ô¼µÈÓÚ 1 ¡£

ÓÃmathmatica Ö¤Ã÷£ºx  ÔÚºÜСµÄʵÊý·¶Î§ÄÚ    Sinx/x Ô¼µÈÓÚ 1 ¡£

ÎÒÏÖÔÚºÜ°× ºÇºÇ ¼ûЦÁË¡£ºÍ´ó¼ÒÌÖÂÛÌÖÂÛ Ð»Ð»
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

»ý¼«Ö÷¶¯
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

mshwangg

ÖÁ×ðľ³æ (ÕýʽдÊÖ)

¡ï
dubo(½ð±Ò+1): »¶Ó­ÌÖÂÛ 2011-08-27 02:16:32
Limit[Sin[x]/x, x -> 0]
»ØÍ·Äã×Ô¼ºÕÒ¸ßÊý¿´¿´¸üºÃ
2Â¥2011-08-25 14:19:15
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xxzpl

Í­³æ (СÓÐÃûÆø)

¡ï
dubo(½ð±Ò+1): »¶Ó­ÌÖÂÛ 2011-08-27 02:16:49
ÖØµãÊÇ mathmatic  ,ºÇºÇ ²»¹ýÈÔҪлл Ls µÄ¹Ø×¢¡£
»ý¼«Ö÷¶¯
3Â¥2011-08-25 16:48:52
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

anzhe0629

Òø³æ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

xxzpl(½ð±Ò+1): 2011-09-07 14:20:09
mshwangg ¸ø³öµÄÊÇMathematica¿ÉÖ´ÐеÄÃüÁî°¡£¿
LZÏëÔõôÑéÖ¤£¿¾ßÌåµã¡­¡­
4Â¥2011-08-27 14:10:00
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xxzpl

Í­³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
4Â¥: Originally posted by anzhe0629 at 2011-08-27 14:10:00:
mshwangg ¸ø³öµÄÊÇMathematica¿ÉÖ´ÐеÄÃüÁî°¡£¿
LZÏëÔõôÑéÖ¤£¿¾ßÌåµã¡­¡­

ËûÄǸö³ÌÐò  ÔËÐгöµÄ½á¹ûÊÇ 0/0;

ÔÙÕßÊÇÎÒ Ã»¿´Çå³þ    ¸ø´ó¼ÒÅâ²»ÊÇÀ² ......
»ý¼«Ö÷¶¯
5Â¥2011-08-29 14:34:14
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

anzhe0629

Òø³æ (³õÈëÎÄ̳)

ÒýÓûØÌû:
5Â¥: Originally posted by xxzpl at 2011-08-29 14:34:14:
ËûÄǸö³ÌÐò  ÔËÐгöµÄ½á¹ûÊÇ 0/0;

ÔÙÕßÊÇÎÒ Ã»¿´Çå³þ    ¸ø´ó¼ÒÅâ²»ÊÇÀ² ......

Ôõô¿ÉÄÜ£¬ÄãÈ·¶¨Âð¡­¡­
ÎÒÖ´ÐгöÀ´µÄÊÇ1
6Â¥2011-08-30 08:46:57
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÁãÏÂn¶È

гæ (³õÈëÎÄ̳)

¡ï
ÓàÔó³É(½ð±Ò+1): лл²ÎÓëÓ¦Öú£¬»¶Ó­³£À´³ÌÐòÓïÑ԰棡 2011-10-14 09:54:46
Õâ¸ö×ö¿ÉÒÔÂð£¿
(Series[Sin[x], {x, 0, 7}] // Normal)/x // Simplify
7Â¥2011-10-13 20:56:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ xxzpl µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 304Çóµ÷¼Á +5 ÂüÊâ2266 2026-03-18 5/250 2026-03-20 09:00 by ZHANG0tao
[¿¼ÑÐ] 265Çóµ÷¼Á +6 ÁºÁºÐ£Ð£ 2026-03-17 6/300 2026-03-20 08:59 by ZHANG0tao
[¿¼ÑÐ] 26µ÷¼Á/²ÄÁÏ/Ó¢Ò»Êý¶þ/×Ü·Ö289/ÒѹýAÇøÏß +8 ²½´¨¿á×Ï123 2026-03-13 8/400 2026-03-20 08:47 by xingguangj
[¿¼ÑÐ] 286·ÖÈ˹¤ÖÇÄÜרҵÇëÇóµ÷¼ÁÔ¸Òâ¿ç¿¼£¡ +3 lemonzzn 2026-03-17 3/150 2026-03-19 23:58 by 23Postgrad
[¿¼ÑÐ] ¡¾¿¼Ñе÷¼Á¡¿»¯Ñ§×¨Òµ 281·Ö£¬Ò»Ö¾Ô¸ËÄ´¨´óѧ£¬³ÏÐÄÇóµ÷¼Á +5 ³Ô³Ô³Ô²ÅÓÐÒâÒå 2026-03-19 5/250 2026-03-19 16:18 by 30660438
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á +4 18889395102 2026-03-18 4/200 2026-03-19 16:13 by 30660438
[¿¼ÑÐ] 085601²ÄÁϹ¤³Ìר˶Çóµ÷¼Á +10 Ľº®mio 2026-03-16 10/500 2026-03-19 15:26 by ¶¡¶¡*
[¿¼ÑÐ] ²ÄÁÏ¿¼Ñе÷¼Á +3 xwt¡£ 2026-03-19 3/150 2026-03-19 11:22 by wãåÑôw
[¿¼ÑÐ] 346Çóµ÷¼Á[0856] +3 WayneLim327 2026-03-16 6/300 2026-03-19 11:21 by WayneLim327
[¿¼ÑÐ] 304Çóµ÷¼Á +12 СÐÜjoy 2026-03-14 13/650 2026-03-18 12:34 by Linda Hu
[¿¼ÑÐ] 299Çóµ÷¼Á +5 ¡÷С͸Ã÷* 2026-03-17 5/250 2026-03-18 11:49 by ¾¡Ë´Ò¢1
[¿¼ÑÐ] 268Çóµ÷¼Á +8 Ò»¶¨ÓÐѧÉÏ- 2026-03-14 9/450 2026-03-17 17:47 by laoshidan
[¿¼ÑÐ] 085601Çóµ÷¼Á +4 Du.11 2026-03-16 4/200 2026-03-17 17:08 by ruiyingmiao
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄϾ©´óѧ£¬080500²ÄÁÏ¿ÆÑ§Ó빤³Ì£¬µ÷¼Á +4 Jy? 2026-03-16 4/200 2026-03-17 11:02 by gaoqiong
[¿¼ÑÐ] Ò»Ö¾Ô¸£¬¸£ÖÝ´óѧ²ÄÁÏר˶339·ÖÇóµ÷¼Á +3 ľ×ÓmomoÇàÕù 2026-03-15 3/150 2026-03-17 07:52 by laoshidan
[¿¼ÑÐ] [µ¼Ê¦ÍƼö]Î÷ÄϿƼ¼´óѧ¹ú·À/²ÄÁϵ¼Ê¦ÍƼö +3 ¼â½ÇСºÉ 2026-03-16 6/300 2026-03-16 23:21 by ¼â½ÇСºÉ
[¿¼ÑÐ] 0703 ÎïÀí»¯Ñ§µ÷¼Á +3 ÎÒ¿ÉÒÔÉϰ¶µÄ¶Ô 2026-03-13 5/250 2026-03-16 10:50 by ÎÒ¿ÉÒÔÉϰ¶µÄ¶ÔÂ
[¿¼ÑÐ] 0856Çóµ÷¼Á +3 ÁõÃÎ΢ 2026-03-15 3/150 2026-03-16 10:00 by houyaoxu
[¿¼ÑÐ] 304Çóµ÷¼Á +7 7712b 2026-03-13 7/350 2026-03-13 21:42 by peike
[˶²©¼ÒÔ°] 085600 260·ÖÇóµ÷¼Á +3 Ìì¿Õ»¹ÏÂÓêô 2026-03-13 5/250 2026-03-13 18:46 by Ìì¿Õ»¹ÏÂÓêô
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û